Home / 8,136,112.04-11,227,092.48-4,827,836.12

Finding the Fourth Proportional to 8,136,112.04, 11,227,092.48 and 4,827,836.12

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Solution

The fourth proportional to 8,136,112.04, 11,227,092.48 and 4,827,836.12 is: 6,661,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,136,112.04 : 11,227,092.48 = 4,827,836.12 : x
  2. Step 2: Convert to fraction form
    8,136,112.04/11,227,092.48 = 4,827,836.12/x
  3. Step 3: Cross multiply
    8,136,112.04x = 11,227,092.48 × 4,827,836.12
  4. Step 4: Simplify right side
    8,136,112.04x = 54,202,562,597,524.38
  5. Step 5: Solve for x
    x = 54,202,562,597,524.38/8,136,112.04
  6. Step 6: Final answer
    x = 6,661,973.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.